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$150+ Cheap flights from Helena to Los Angeles (HLN - LAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 9, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:22 pm
HLN
-
LAX
1 stop5h 33m
Alaska Airlines
Wed 4/228:45 am
LAX
-
HLN
1 stop8h 00m
Alaska Airlines
Deal found 3/7$243
This Alaska Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:22 pm
HLN
-
LAX
1 stop17h 20m
Alaska Airlines
Sat 5/25:57 pm
LAX
-
HLN
1 stop22h 48m
Alaska Airlines
Deal found 3/6$273
This Expedia deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:43 pm
HLN
-
LAX
1 stop8h 18m
Alaska Airlines
Tue 5/266:00 am
LAX
-
HLN
1 stop9h 06m
Alaska Airlines
Deal found 3/8$299
This Alaska Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:22 pm
HLN
-
LAX
1 stop28h 35m
Alaska Airlines
Sun 5/38:09 pm
LAX
-
HLN
2 stops20h 36m
Alaska Airlines
Deal found 3/8$312
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:25 pm
HLN
-
LAX
1 stop5h 55m
United Airlines
Sat 5/25:00 am
LAX
-
HLN
1 stop7h 38m
United Airlines
Deal found 3/4$313
This Travelocity deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:43 pm
HLN
-
LAX
1 stop8h 18m
Alaska Airlines
Mon 5/257:00 am
LAX
-
HLN
1 stop8h 06m
Alaska Airlines
Deal found 3/8$314
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:08 pm
HLN
-
LAX
1 stop5h 39m
Alaska Airlines
Sun 10/187:00 am
LAX
-
HLN
1 stop7h 31m
Alaska Airlines
Deal found 3/5$329

Find flight deals from Helena to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Alaska Airlines)

One-way from

$150
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$295
Provider with most accurate pricing for Helena-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Los Angeles Los Angeles flights.
Search Deals
From Helena to Los Angeles Los Angeles
Search Deals
One-way flight from Helena to Los Angeles Los Angeles
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 9, 2026.
Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 4/18

6:22 pm-10:55 pm

1 stop5h 33m

Los Angeles Los Angeles

Wed 4/22

8:45 am-5:45 pm

1 stop8h 00m

$243

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 4/29

6:22 pm-10:42 am

1 stop17h 20m

Los Angeles Los Angeles

Sat 5/2

5:57 pm-5:45 pm

1 stop22h 48m

$273

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 4/29

2:25 pm-7:20 pm

1 stop5h 55m

Los Angeles Los Angeles

Sat 5/2

5:00 am-1:38 pm

1 stop7h 38m

$313

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Thu 4/16

2:25 pm-9:50 pm

1 stop8h 25m

Los Angeles Los Angeles

Mon 4/20

7:00 am-1:39 pm

1 stop5h 39m

$361

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Thu 4/16

6:22 pm-5:06 pm

2 stops23h 44m

Los Angeles Los Angeles

Mon 4/20

8:09 pm-5:45 pm

2 stops20h 36m

$391

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 4/3

6:15 am-11:16 am

1 stop6h 01m

Los Angeles Los Angeles

Mon 4/6

5:00 am-1:39 pm

1 stop7h 39m

$395
Cheapest one-way

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 4/10

2:25 pm-7:20 pm

1 stop5h 55m

$165
Quickest one-way

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 3/18

5:30 am-8:56 am

1 stop4h 26m

$165

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Mon 3/23

5:30 am-8:56 am

1 stop4h 26m

$165

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 3/14

4:36 pm-11:03 pm

1 stop7h 27m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Helena to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Los Angeles in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Los Angeles

What is the cheapest month to book a flight from Helena to Los Angeles?

Currently, March is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $118). Flying from Helena to Los Angeles in September is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated March 9, 2026.
Read reviews from past customers who have flown Delta from Helena to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,272 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,272 reviews
Delta
7.9
Good
8,272 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Helena to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Helena to Los Angeles?

    There are many flights that can get you from Helena to Los Angeles in 5h 33m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance between Helena and Los Angeles is about 937 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Helena to Los Angeles round-trip?

    According to our current data, Delta ($219), offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 34% less than the average price by searching for this airline.

  • Can I find deals for flights from Helena to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.

  • Can I find deals for business class flights from Helena to Los Angeles?

    Yes. Cheapflights offers flight deals from Helena to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Los Angeles?

    Currently, March is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $118). Flying from Helena to Los Angeles in September is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Oceanside
Avalon
Inglewood
Universal City
El Segundo
Torrance
Hesperia
Glendale
West Hollywood
Lancaster
Garden Grove
Redondo Beach
Carson
Oxnard
Lake Elsinore
Buena Park
Montebello
Moreno Valley
Manhattan Beach

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Helena to Los Angeles

Discover the top airline that operate flights from Helena to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$318FlexibilityNo cancel feeOn-timeN/A

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